Finding the Third Proportional to 18,140,004 and 39,468,516
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Solution
The third proportional to 18,140,004 and 39,468,516 is: 85,874,498.99
Step by Step Solution
- Step 1: Write the proportion equation
18,140,004 : 39,468,516 = 39,468,516 : x - Step 2: Convert to fraction form
18,140,004/39,468,516 = 39,468,516/x - Step 3: Cross multiply
18,140,004x = 39,468,516 × 39,468,516 - Step 4: Simplify right side
18,140,004x = 1,557,763,755,242,256 - Step 5: Solve for x
x = 1,557,763,755,242,256/18,140,004 - Step 6: Final answer
x = 85,874,498.99
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.